GB975442A - Electric furnace - Google Patents

Electric furnace

Info

Publication number
GB975442A
GB975442A GB4315162A GB4315162A GB975442A GB 975442 A GB975442 A GB 975442A GB 4315162 A GB4315162 A GB 4315162A GB 4315162 A GB4315162 A GB 4315162A GB 975442 A GB975442 A GB 975442A
Authority
GB
United Kingdom
Prior art keywords
chamber
metal
salt
heated
molten
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4315162A
Inventor
Richard Carr Upton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UPTON ELECTRIC FURNACE CO
Original Assignee
UPTON ELECTRIC FURNACE CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UPTON ELECTRIC FURNACE CO filed Critical UPTON ELECTRIC FURNACE CO
Priority to GB4315162A priority Critical patent/GB975442A/en
Publication of GB975442A publication Critical patent/GB975442A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

975,442. Discharging molten metals. UPTON ELECTRIC FURNACE CO. Inc. Nov. 14, 1962, No. 43151/62. Headings F4B and F4K. An electrically-heated metal melting and holding furnace comprises a melting chamber 1 connected by a duct 8 with a holding chamber 9, a discharge chamber 11 with a delivery spout 12, and a displacer 7. Metal to be melted is disposed on a shelf 6 surrounded by molten salt 2 heated by electrodes 3 and 4, and molten metal 5 collecting below the salt 2 fills chamber 5 above a layer of heavy molten salt 13 heated by electrodes 14 and 15, and also fills chamber 11. Movements of the displacer 7 in the salt 2 discharge metal through spout 12. In a modification, Fig. 4 (not shown), the holding chamber 9 is omitted, and another modification, Fig. 5 (not shown), has the duct 8 sloping downwardly to a point above the heavy molten salt in said chamber 9.
GB4315162A 1962-11-14 1962-11-14 Electric furnace Expired GB975442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4315162A GB975442A (en) 1962-11-14 1962-11-14 Electric furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4315162A GB975442A (en) 1962-11-14 1962-11-14 Electric furnace

Publications (1)

Publication Number Publication Date
GB975442A true GB975442A (en) 1964-11-18

Family

ID=10427536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4315162A Expired GB975442A (en) 1962-11-14 1962-11-14 Electric furnace

Country Status (1)

Country Link
GB (1) GB975442A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400214A1 (en) * 1989-05-29 1990-12-05 Meichu Seiki Kabushiki Kaisha Metal melting and holding furnace
GB2289936A (en) * 1994-05-27 1995-12-06 Ea Tech Ltd Electric melting furnace with pressure actuated discharge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400214A1 (en) * 1989-05-29 1990-12-05 Meichu Seiki Kabushiki Kaisha Metal melting and holding furnace
GB2289936A (en) * 1994-05-27 1995-12-06 Ea Tech Ltd Electric melting furnace with pressure actuated discharge

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